Packet processing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7697519
APP PUB NO 20080101354A1
SERIAL NO

11590714

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Embodiments of the present disclosure provide for packet processing in a network device. One method includes parsing incoming packets in a number of received flows to extract information from various packet fields. A number of bandwidth meters are used to track application bandwidth usage over a particular time interval in association with each flow. The meters are referenced with a hash algorithm and a drop probability for a particular packet is adjusted using the bandwidth meters and a number of factors.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPHOUSTON, TX8793

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arndt, Manfred R Folsom, US 9 299

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
6377546 Rate guarantees through buffer management 56 1998
 
ALCATEL CANADA INC. (1)
2004/0114,520 Bandwidth management of resilient packet ring network 10 2002
 
CISCO TECHNOLOGY, INC. (3)
6515963 Per-flow dynamic buffer management 87 1999
6829217 Per-flow dynamic buffer management 24 2002
2006/0221,835 Converting a network device from data rate traffic management to packet rate 17 2005
 
JUNIPER NETWORKS, INC. (1)
* 7382793 Systems and methods for determining the bandwidth used by a queue 12 2002
 
ALCATEL-LUCENT USA INC. (1)
* 7466703 Scalable high speed router apparatus 164 1999
 
SOUND VIEW INNOVATIONS, LLC (1)
6985442 Technique for bandwidth sharing in internet and other router networks without per flow state record keeping 14 2000
 
PALO ALTO NETWORKS, INC. (1)
7092357 Anti-flooding flow-control methods and apparatus 36 2001
 
ORACLE AMERICA, INC. (1)
* 6606301 Method and apparatus for early random discard of packets 62 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP (2)
* 7941578 Managing command request time-outs in QOS priority queues 5 2008
* 2010/0082,856 Managing Command Request Time-outs In QOS Priority Queues 4 2008
 
MARVELL INTERNATIONAL LTD. (3)
* 8239567 Filtering superfluous data fragments on a computer network 2 2009
8543725 Filtering superfluous data fragments on a computer network 1 2012
9160664 Determining a network node whether a received packet fragment should be transmitted 0 2013
 
QLOGIC CORPORATION (1)
* 9172655 Systems and methods for quality of service in networks 1 2012
 
HITACHI, LTD. (2)
* 8456995 Packet transfer system, network management apparatus, and edge node 4 2010
* 2010/0322,072 Packet Transfer System, Network Management Apparatus, and Edge Node 6 2010
* Cited By Examiner

Maintenance Fees

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7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 13, 2017
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 13, 2021
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Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00